VB.NET UPC-A Generator Library SDK Integration & Developer Guide

Generate barcode UPC-A images in Visual Basic .NET with complete sample VB.NET source code

• Generate, create UPC-A in Visual Basic .NET applications
• Easy to install & integrate barcode UPC-A generation library SDK into VB.NET developments
• Generate over 30 linear, 2d barcode images in VB.NET including VB.NET QR Code, VB.NET Data Matrix, VB.NET EAN, VB.NET UPC-E, VB.NET Code 39
• Generate UPC-A images in VB.NET class
• Create barcode UPC-A in VB.NET ASP.NET web application
• Print UPC-A barcode in VB.NET Windows Form software
• Draw UPC-A in SQL Server Reporting Service (SSRS) & Crystal Reports for .NET projects
• Easy to encode UPC-A images to jpeg, gif, png, tiff, bitmap files in VB.NET program

UPC-A, also known as Universal Product Code version A , UPC Code, UPC Symbol, GTIN-12, GS1-12, UCC-12, is the most common and well-known barcode symbology in the United States.

Using VB.NET UPC-A Generator to create UPC-A barcodes in VB.NET program is a simple and easy job. VB.NET UPC-A Generator control is easy to install with a single .NET Barcode generation control. It is easy to generate UPC-A barcodes in VB.NET class with detailed VB.NET UPC-A settings document and complete demo for UPC-A generation in VB.NET provided in this article.

• UPC-A Data Encoding for VB.NET Generator Library
• UPC-A Image Setting for VB.NET Generator Library
• UPC-A Size Setting for VB.NET Generator Library

UPC-A Generators

OnBarcode provides several UPC-A Generator components and software, including UPC-A Generator, C# UPC-A, .NET UPC-A, Java UPC-A, ASP.NET UPC-A.

Creating UPC-A barcode in VB.NET class example:

Dim barcode As Linear = New Linear

' UPC-A Barcode Basic Settings
barcode.Type = BarcodeType.UPCA

'   UPC-A Valid data char set:
'        0, 1, 2, 3, 4, 5, 6, 7, 8, 9 (Digits)

'   UPC-A Valid data length: 11 digits only, excluding the last checksum digit
barcode.Data = "01234567890"

' for UPC-A with supplement data (2 or 5 digits)
'barcode.SupData = "12";
' supplement bar height vs bar height ratio
'barcode.SupHeight = 0.8f;
' space between barcode and supplement barcode (in pixel)
'barcode.SupSpace = 15;

' Barcode Size Related Settings
barcode.UOM = UnitOfMeasure.PIXEL
barcode.X = 1
barcode.Y = 80
barcode.LeftMargin = 0
barcode.RightMargin = 0
barcode.TopMargin = 0
barcode.BottomMargin = 0
barcode.Resolution = 96
barcode.Rotate = Rotate.Rotate0

' Barcode Text Settings
barcode.ShowText = True
barcode.TextFont = New Drawing.Font("Arial", 9.0F, Drawing.FontStyle.Regular)
barcode.TextMargin = 6

' Image format setting
barcode.Format = Drawing.Imaging.ImageFormat.Gif()

barcode.drawBarcode("c:/upc-a.gif")

VB.NET Barcode Generators Demo Source Codes: